120155-010 Battery Carrier Strap (10 Pack) - This is a very economical design for post terminal type battery use only. With double grip jaws that automatically lock and a non-conductive plastic strap that is acid resistant. Economical design for post terminal use only,Double grip jaws lock automatically,Non conductive plastic strap is acid resistant,Works only with Top Post Terminal Batteries,WILL NOT WORK WITH SIDE TERMINAL BATTERIES